package com.study.service.impl;

import com.study.service.IAccountService;

public class AccountService implements IAccountService {

    public void save() {
        System.out.println("save.....");
    }

    public void findOne(int one) {
        System.out.println("findOne:"+one+".....");
    }

    public int findOne() {
        System.out.println("findOne有返回值.....");
        return 0;
    }
}
